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Detection of the RF Signal on MRI
Břínek, Adam ; Kolář, Radim (referee) ; Drastich, Aleš (advisor)
Presented bachelor’s thesis is focused on the detection of MR signal. The aim is to propose the laboratory exercise. The difference between the linear and quadrature detections is described with emphasis on SNR. The program was created in Matlab GUI to be provided in the laboratory excercise. The program is presented in the text.
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Laboratory exercises for network technologies education
Kapusta, Martin ; Langhammer, Lukáš (referee) ; Dvořák, Jan (advisor)
The aim of the diploma thesis is to choose network simulator suitable for network technologies laboratory tasks for educational use. Theoretical part of thesis describes basics of network communication, addressing, reference models. Thesis also describes standards Wi Fi, Ethernet and routing protocol OSPF - technologies which are discussed in laboratory tasks. The practical part of diploma thesis describes a few available network simulators suitable for creating two laboratory tasks. Finally, the NS-3 simulator was chosen. Both laboratory tasks include theoretical introduction, detailed description of source code, individual tasks, expected outputs and control questions which senses understanding of discussed technologies.
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Measuring Loudspeaker System for Laboratory Practices
Tomešek, Jiří ; Balík, Miroslav (referee) ; Schimmel, Jiří (advisor)
This bachelor's thesis deals with the design of a two-way speaker system and a variable baffle for a subwoofer for the purposes of demonstration measurement in the subject of Electroacoustics. The theoretical part explains the individual speakers, TS parameters and formulas for their calculation. Furthermore, various types and constructions of baffles and audio crossovers. Using the simulation program LspCAD, the designs of closed and bass reflex baffles with right and wrong parameters were fine-tuned and simulated. The proposed crossover for a two-way speaker system was also simulated. Drawing documentation was prepared for the designs. Furthermore, the baffles and crossovers were implemented, and their characteristics were measured. Finally, the existing laboratory tasks were reworked so that students could use the implemented baffles and the chosen design procedure.
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Laboratory tutorials for MC9S08LH microcontrollers
Zedník, Josef ; Petyovský, Petr (referee) ; Macho, Tomáš (advisor)
This work contains basic information about microcontroller MC9S08LH64 and development board TWR-S08LH64. Main task of work was design and implement at least 5 laboratory tasks for microcontroller MC9S08LH64 and development board TWR-S08LH64. This laboratory tasks allow students to learn with this microcontroller from start. Part of this work are solved programs for the tasks.
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Laboratory tasks for Feedback 38-001
Gléba, Gergely ; Veselý, Libor (referee) ; Blaha, Petr (advisor)
The aim of this project was to get acquainted with the preparation Feedback 38-001, regenerate and establish several demonstration tasks. The first part deals with the description and the resurgence of the device. The second section describes the activities of modernization and innovation the teaching facilities. The main care was to focus on the implementation of connection with the computer supplementing measuring card and obtaining information of the regulation in real time. The third part includes the proposed laboratory tasks. The first task is based on the on-off control, which is mostly used in practice for its ease of use, with no major claims. The second task is defined for continuous control, which ensures better quality and comfort of controlling the level and the water flow. The third contains a task for identification of system parameters.
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Installation, configuration and testing of server services www, e-mail, DNS and SAMBA in IPv4 and IPv6 environments
Dosoudil, Petr ; Sysel, Petr (referee) ; Novotný, Vít (advisor)
The aim of this thesis is to show how to put server services like www, e-mail, DNS and SAMBA into operation within operating systems Microsoft Windows Server 2008 and Debian. The theoretical part is focused on description of individual services and principles of their functioning. The chapter is furthermore supplemented by known problems of TCP/IP, including layers and differences between IPv4 and IPv6. In the practical part, there is specific way of implementation of every service suggested, i.e. how to deal with installation and configuration of those services for selected operating systems. Outcome of this bachelor thesis are detailed instructions for laboratory tasks, which are intended for students of Brno University of Technology. Tasks are designed to be solvable even by students who are less experienced and less acquainted with the subject.
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Virtual oscilloscope
Hoferková, Kateřina ; Pikula, Stanislav (referee) ; Šedivá, Soňa (advisor)
This thesis is focused on the design and implementation of a virtual oscilloscope used primarily for study purposes. The virtual oscilloscope is created in LabVIEW environment. The application also includes a function generator with two outputs. The theoretical part of the thesis is focused on the analysis of function generator and oscilloscope, and also describes the LabVIEW environment and its possibilities for creating a virtual measuring instrument. The practical part of the thesis describes creating of a two-channel virtual oscilloscope, which is inspired by the Siglent SDS1000X series oscilloscope. The thesis also includes two laboratory tasks prepared for this virtual oscilloscope.
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New laboratory exercises in OMNeT++ network simulator
Vlašín, Martin ; Polák, Josef (referee) ; Langhammer, Lukáš (advisor)
Diploma thesis deals with creating four laboratory tasks using simulation tool OMNeT++ and Inet Framework extension. Subject matter of these designed tasks is focused on routing protocols, providing quality of service, computer networking technologies used in local area networks and comparison of active networking devices. First task contains the comparison of behaviour and routing techniques between protocols RIPv2 and OSPFv2, including the effect of dividing OSPF network into smaller areas. Second task is focused on various techniques for controlling quality of service, namely FIFO queue, PQ and WFQ. Main goal is the comparison of results, that define quality of network services. Third task compares networking technologies, Ethernet and WLAN, parameters of transmission. Fourth task offers comparison of networking devices, hub, switch and router. This paper also contains required theory of network technologies and software tools used for executing simulations.
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Measuring Loudspeaker System for Laboratory Practices
Tomešek, Jiří ; Balík, Miroslav (referee) ; Schimmel, Jiří (advisor)
This bachelor's thesis deals with the design of a two-way speaker system and a variable baffle for a subwoofer for the purposes of demonstration measurement in the subject of Electroacoustics. The theoretical part explains the individual speakers, TS parameters and formulas for their calculation. Furthermore, various types and constructions of baffles and audio crossovers. Using the simulation program LspCAD, the designs of closed and bass reflex baffles with right and wrong parameters were fine-tuned and simulated. The proposed crossover for a two-way speaker system was also simulated. Drawing documentation was prepared for the designs. Furthermore, the baffles and crossovers were implemented, and their characteristics were measured. Finally, the existing laboratory tasks were reworked so that students could use the implemented baffles and the chosen design procedure.
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